Die Variety Forum - CONECA Error-Variety Coin Forum

Welcome!

CONECA (pronounced: CŌ�NECA) is a national numismatic organization devoted to the education of error and variety coin collectors. CONECA focuses on many error and variety specialties, including doubled dies, Repunched mintmarks, multiple errors, clips, double strikes, off-metals and off-centers�just to name a few. In addition to its website, CONECA publishes an educational journal, The Errorscope, which is printed and mailed to members bimonthly. CONECA offers a lending library, examination, listing and attribution services; it holds annual meetings at major conventions (referred to as Errorama) around the country.

CONECA was formed through a merger of CONE and NECA in early 1983. To learn more about the fascinating HISTORY OF THE ERROR HOBBY and THE HISTORY OF CONECA, we encourage you to visit us our main site Here

If you're not a member and would like to join see our Membership Application

We thank everybody who has helped make CONECA the great success that it is today!

Forums	Topics	Posts	Last Post
Die Variety Image Gallery Photos taken by our members. Topics: 312 Posts: 1,156 Last Post: 1952 D Franklin half	312	1,156	1952 D Franklin half by N-8194 11-10-2025, 08:14 PM

Topics	Statistics	Last Post
Sticky: RPM or DDO question ? HELP US help you. by MintErrors Started by MintErrors, 01-28-2025, 05:39 AM	0 responses 246 views 3 reactions	Last Post by MintErrors 01-28-2025, 05:39 AM
Sticky: 1883 Liberty RPD by sumdunce Started by sumdunce, 02-12-2022, 09:56 AM	13 responses 182 views 1 reaction	Last Post by MintErrors 12-13-2024, 02:14 PM
Closed, Sticky: Forum Protocols by jcuve Started by jcuve, 04-25-2021, 03:57 PM	0 responses 206 views 3 reactions	Last Post by jcuve 04-25-2021, 03:57 PM
Closed, Sticky: RPMs by jcuve Started by jcuve, 04-25-2021, 02:26 PM	4 responses 294 views 2 reactions	Last Post by jcuve 04-25-2021, 02:40 PM
Closed, Sticky: Machine doubling (aka mechanical or strike doubling) by jcuve Started by jcuve, 04-25-2021, 02:02 AM	6 responses 321 views 2 reactions	Last Post by jcuve 04-25-2021, 02:55 AM
Closed, Sticky: Other forms of doubling: by jcuve Started by jcuve, 04-25-2021, 02:38 AM	3 responses 195 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1964 D Dime Mint Mark & doubled by coins2010 Started by coins2010, 09-20-2010, 01:08 AM	1 response 1,347 views 0 reactions	Last Post by wavysteps 09-20-2010, 09:02 AM
1999-P Nickle with Die Trails by coin-crazy Started by coin-crazy, 08-30-2010, 09:54 PM	2 responses 1,353 views 0 reactions	Last Post by coin-crazy 09-16-2010, 06:22 PM
"Comparative Numismati" by cobalt Started by cobalt, 09-16-2010, 06:52 AM	4 responses 1,850 views 0 reactions	Last Post by NearDateHound 09-16-2010, 11:06 AM
Lincoln many errors by cobalt Started by cobalt, 09-15-2010, 03:15 PM	1 response 1,215 views 0 reactions	Last Post by diamond 09-15-2010, 06:04 PM
2000 P Sacagawea Eagle by coins2010 Started by coins2010, 09-14-2010, 10:46 PM	5 responses 1,920 views 0 reactions	Last Post by diamond 09-14-2010, 11:42 PM
2008 Hawaii Quarter doubled and trail dies? by coins2010 Started by coins2010, 09-10-2010, 04:40 PM	5 responses 3,285 views 0 reactions	Last Post by coinfello 09-13-2010, 07:37 PM
Help! 2010 Silver Proof Quarters with Grooves in the Reeding by 19Lyds Started by 19Lyds, 09-10-2010, 08:12 AM	7 responses 1,944 views 0 reactions	Last Post by diamond 09-10-2010, 04:49 PM
Anyone know if this is 2005 D Sacagawea Doubling? by goldbully Started by goldbully, 09-09-2010, 10:18 AM	2 responses 1,201 views 0 reactions	Last Post by goldbully 09-09-2010, 10:11 PM
2010 FILLMORE DOLLAR MACHINE DOUBLING by IN_SEARCH_OF Started by IN_SEARCH_OF, 09-08-2010, 06:55 PM	0 responses 1,051 views 0 reactions	Last Post by IN_SEARCH_OF 09-08-2010, 06:55 PM
2001-P North Carolina DDO by PatrickA Started by PatrickA, 09-08-2010, 12:04 PM	1 response 1,269 views 0 reactions	Last Post by NearDateHound 09-08-2010, 12:17 PM

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